OT-2026-000102769
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000102769) never changes.
Identity and time
| Publication number | OT-2026-000102769 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7e51-98e9-f92330d02e0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e53051a57909fe024e3db1aafd5b4eb2072293e49eaf32f1a85f4a7df1b1f5c |
|---|---|
| Markdown | f69b1ebd5a5fb70d3cd064b609cdf12ae6fcc0b8290018b2d233f4bab9974ae9 |
| Publication page | 52a7fb10369a4183172a634cd18472a02000c2979b968e6d79c5f7a6e98260d1 |
| Manifest | eff3a41cf2ff431feca9ea173e31c147f31bcd9ff05b6bab55ce0ea1bd0cd67d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 63YY8+ljAY9+iUXTroHzfEMEHfvSKOe0LzVWEWWU5xl49Qq/4L7ICoe+1f7LFkZ/0uCmcXVxaJqNZdKjry/rDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:17.666342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102769observed 52a7fb10369a4183172a634cd18472a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:17.647727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102769/manifest.jsonobserved eff3a41cf2ff431feca9ea173e31c147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.626642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102769/publication.mdobserved f69b1ebd5a5fb70d3cd064b609cdf12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.605262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102769/publication.txtobserved 3e53051a57909fe024e3db1aafd5b4eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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